Search

Thomas E. Lazo

Examiner (ID: 162, Phone: (571)272-4818 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
3031
Issued Applications
2620
Pending Applications
141
Abandoned Applications
297

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20373104 [patent_doc_number] => 12480533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Work machine control system, work machine, work machine control method, and work machine control device [patent_app_type] => utility [patent_app_number] => 17/775781 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 11204 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775781
Work machine control system, work machine, work machine control method, and work machine control device Dec 8, 2020 Issued
Array ( [id] => 18163554 [patent_doc_number] => 20230030147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => OIL PRESSURE SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 17/788972 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788972
Oil pressure supply device Dec 7, 2020 Issued
Array ( [id] => 16885130 [patent_doc_number] => 20210171325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => HYDRAULIC CONTROL SYSTEM FOR ON-VEHICLE WINCH [patent_app_type] => utility [patent_app_number] => 17/112822 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112822
HYDRAULIC CONTROL SYSTEM FOR ON-VEHICLE WINCH Dec 3, 2020 Abandoned
Array ( [id] => 18726687 [patent_doc_number] => 20230340968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => SWITCH VALVE BLOCK FOR A HYDRAULICALLY ACTUATABLE WORKING MACHINE [patent_app_type] => utility [patent_app_number] => 17/781922 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781922
Switch valve block for a hydraulically actuatable working machine Dec 2, 2020 Issued
Array ( [id] => 19441054 [patent_doc_number] => 12091293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Main hoist system of rotary drilling rig, and control method therefor [patent_app_type] => utility [patent_app_number] => 17/924693 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1960 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924693
Main hoist system of rotary drilling rig, and control method therefor Dec 2, 2020 Issued
Array ( [id] => 17150140 [patent_doc_number] => 11143209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Hydraulic circuit having a combined compensation and energy recovery function [patent_app_type] => utility [patent_app_number] => 17/097487 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4594 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097487
Hydraulic circuit having a combined compensation and energy recovery function Nov 12, 2020 Issued
Array ( [id] => 17596015 [patent_doc_number] => 20220145589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => HYDRAULIC SYSTEM AND METHODS FOR AN EARTHMOVING MACHINE [patent_app_type] => utility [patent_app_number] => 17/093120 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093120
Hydraulic system and methods for an earthmoving machine Nov 8, 2020 Issued
Array ( [id] => 17082887 [patent_doc_number] => 20210277893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => System to Pump Fluid and Control Thereof [patent_app_type] => utility [patent_app_number] => 17/092159 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092159
System to pump fluid and control thereof Nov 5, 2020 Issued
Array ( [id] => 16992713 [patent_doc_number] => 20210231133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => HYDRAULIC ACTUATOR WITH A FREQUENCY DEPENDENT RELATIVE PRESSURE RATIO [patent_app_type] => utility [patent_app_number] => 17/089137 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17089137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089137
Hydraulic actuator with a frequency dependent relative pressure ratio Nov 3, 2020 Issued
Array ( [id] => 18019710 [patent_doc_number] => 20220371209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => WORKPIECE GRIPPING DEVICE [patent_app_type] => utility [patent_app_number] => 17/772081 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772081
WORKPIECE GRIPPING DEVICE Oct 27, 2020 Abandoned
Array ( [id] => 17767552 [patent_doc_number] => 11399464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Windrower header floatation system having assisted downforce control [patent_app_type] => utility [patent_app_number] => 17/075881 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9035 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075881
Windrower header floatation system having assisted downforce control Oct 20, 2020 Issued
Array ( [id] => 19580406 [patent_doc_number] => 12146510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Hydrostatic cylinder with gas pressure accumulator [patent_app_type] => utility [patent_app_number] => 17/770213 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2358 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770213
Hydrostatic cylinder with gas pressure accumulator Oct 19, 2020 Issued
Array ( [id] => 16614463 [patent_doc_number] => 20210033116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => Magnetic-Hydraulic Pump [patent_app_type] => utility [patent_app_number] => 17/068440 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17068440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068440
Magnetic-Hydraulic Pump Oct 11, 2020 Abandoned
Array ( [id] => 16583374 [patent_doc_number] => 20210017776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => METHOD AND SYSTEM FOR THE HYDRAULIC CONTROL OF A CONCRETE PLACING BOOM [patent_app_type] => utility [patent_app_number] => 17/063754 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063754
Method and system for the hydraulic control of a concrete placing boom Oct 5, 2020 Issued
Array ( [id] => 16792527 [patent_doc_number] => 20210122344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => MASTER CYLINDER DEVICE [patent_app_type] => utility [patent_app_number] => 17/062714 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062714
Master cylinder device Oct 4, 2020 Issued
Array ( [id] => 16750551 [patent_doc_number] => 20210102560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => MECHANICALLY PROGRAMMABLE CLOSED FLUID ACTUATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/061527 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17061527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061527
Mechanically programmable closed fluid actuation system Sep 30, 2020 Issued
Array ( [id] => 17506010 [patent_doc_number] => 20220099113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHODS AND HYDRAULIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/039534 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17039534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039534
Methods and hydraulic apparatus Sep 29, 2020 Issued
Array ( [id] => 16727375 [patent_doc_number] => 20210094522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => MASTER CYLINDER FOR A BRAKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/031019 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031019
Master cylinder for a braking system Sep 23, 2020 Issued
Array ( [id] => 17281968 [patent_doc_number] => 11198989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Hydraulic system for working machine [patent_app_type] => utility [patent_app_number] => 17/030739 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6630 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030739
Hydraulic system for working machine Sep 23, 2020 Issued
Array ( [id] => 17378489 [patent_doc_number] => 11236489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Apparatus for installing a land anchor [patent_app_type] => utility [patent_app_number] => 17/031582 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9065 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031582
Apparatus for installing a land anchor Sep 23, 2020 Issued
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